How is distance on a map measured by a piece of twine? in short
Answers
Answer:
be measured. Now move the twine along the object to be measured by slowly placing the twine bit by bit along the route following each bend or curve as closely as possible. When you reach the end of the route you are measuring, mark that end with ink. Measure the length and convert into kilometres
Maps are useful for more than just directions. They can also help you determine the distance between two (or more) places. The scales on a map can be of different types, ranging from words and ratios to pictorial scales. Decoding the scale is the key to determining your distance
Here's a quick guide on how to measure distances on a map. All you'll need is a ruler, some scratch paper, and a pencil.
How-To Steps
1) Use a ruler to measure the distance between the two places. If the line that you're trying to measure is quite curved, use a string to determine the distance, and then measure the string.
2) Find the scale for the map you're going to use. They are typically located in one of the corners of the map. It might be pictorial—a ruler bar scale, or a written scale—in words or numbers.
3)I f the scale is a verbal statement (i.e. "1 inch equals 1 mile"), determine the distance by simply measuring it with a ruler. For example, if the scale says 1 inch = 1 mile, then for every inch between the two points on the map, the real distance on the ground is that number in miles. If your measurement on the map is 3 5/8 inches, that would be 3.63 miles on the ground.
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